Not sure on steering.. I'm sure someone here can help.
On the '66 110H question… there were only 1,000 '66 112 tractors made in their first year, of which maybe several hundred were "H" models. There were a lot of '66 110s manufactured… not sure how many hydraulic models, but they seem fairly common...
On the '66 110H question… there were only 1,000 '66 112 tractors made in their first year, of which maybe several hundred were "H" models. There were a lot of '66 110s manufactured… not sure how many hydraulic models, but they seem fairly common...